body {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	overflow: hidden;
}
input,textarea {
  outline: none;
}
.opt {
	opacity: 0.9;
}
/*首部*/
.navbar {
	margin-bottom: 6px !important;
	background: #fcfcfc;
	border-radius: 4px;
	box-shadow: 0 0 6px 1px #ddd;
	-webkit-box-shadow: 0 0 6px 1px #ddd;
}
.navbar .container {
	position: relative;
}
.new-system {
	position: absolute;
	top: 15px;
	right: 0px;
}
/*主体*/
.wrap {
	position: relative;
	margin: 0 auto;
	width: 95%;
	background: #fdfdfd;
}
@media screen and (max-width: 1280px) {
	.wrap {
		width: 99%;
	}
}
@media screen and (min-width: 1280px) {
	.main-box {
		width: 59%;
		min-width: 730px; 
	}
	.chat-box {
		float: left;
		width: 39%;
		min-width: 420px;
	}
}
@media screen and (min-width: 1160px) and (max-width: 1280px) {
	.main-box {
		margin: 10px auto;
		width: 56%;
		min-width: 730px; 
	}
	.chat-box {
		margin: 10px auto;
		float: left;
		width: 38%;
		min-width: 360px;
	}
}
@media screen and (min-width: 768px) and (max-width: 1160px) {
	.main-box {
		width: 100%;
		min-width: 730px; 
	}
	.chat-box {
		float: none;
		width: 100%;
		min-width: 420px;
	}
}
@media screen and (min-width: 480px) and (max-width: 768px) {
	.main-box {
		width: 100%;
		min-width: 750px; 
	}
	.chat-box {
		margin: 0 auto !important;
		float: none;
		width: 98%;
		min-width: 420px;
	}
}
@media screen and (max-width: 480px) {
	.main-box {
		width: 100%;
		min-width: 750px; 
	}
	.chat-box {
		margin: 0 auto !important;
		float: none;
		width: 92%;
	}
}
.main-box {
	max-height: 98%;
	height: auto;
	color: #222;
}
/*答案列表*/
.answer-box {
	padding: 12px;
	list-style: none;
	counter-reset:sectioncounter;
	list-style-position: inside;
}
.answer-box li {
	font-size: 18px;
}
.answer-box li:before {  
    content:counter(sectioncounter) "、";   
    counter-increment:sectioncounter;
}
.chat-box {
	max-height: 98%;
	height: 98%;
	color: #aaa;
	overflow-y: scroll;
}
.clear {
	clear: both;
}